<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
    <body>
        <div th:fragment="nav">
            <nav class="navbar navbar-default">
                <div class="container-fluid">

                    <!--社区的标题，点击返回首页-->
                    <div class="navbar-header">
                        <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1" aria-expanded="false">
                            <span class="sr-only">码匠社区</span>
                        </button>
                        <a class="navbar-brand" href="/">码匠社区</a>
                    </div>


                    <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
                        <!--搜索框-->
                        <form  class="navbar-form navbar-left" action="/" method="get">
                            <div class="form-group">
                                <input type="text" class="form-control" name="search" placeholder="搜索问题">
                            </div>
                            <button type="submit" class="btn btn-default">搜索</button>
                        </form>


                        <ul class="nav navbar-nav navbar-right">
                            <!--登录成功后-->
                            <li th:if="${session.user != null}">
                                <a href="/publish">提问</a>
                            </li>
                            <li><a href="/profile/replies">通知 <span class="badge" th:text="${session.unreadCount}"></span></a></li>
                            <li class="dropdown" th:if="${session.user != null}">
                                <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false"><span  th:text="${session.user.getName()}"></span><span class="caret"></span></a>
                                <ul class="dropdown-menu">
                                    <li><a href="/profile/questions">我的问题</a></li>
                                    <li><a href="/logout">退出登陆</a></li>
                                </ul>
                            </li>
                            <!--未登录，点击登录发送请求  将 client_id（用户的认证信息） 和redirect_uri（回调地址）发送-->
                            <li th:if="${session.user == null}">
                                <a href="https://gitee.com/oauth/authorize?client_id=7823b99259e3be2005a7175326ca83075038c6a33bc484172af12b0ddc8fdfa8&redirect_uri=http://localhost:8081/callback&response_type=code&scope=user_info&state=1">登录</a>
                            </li>
                        </ul>
                    </div>
                </div>
            </nav>

        </div>
    </body>
</html>
